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Incident Analysis

Dell Data Breach Exposes 49 Million Customer Records via API Abuse

In May 2024, Dell Technologies disclosed a breach exposing 49 million customer records after a threat actor exploited a partner portal API to scrape names, addresses, and purchase details, then attempted to sell the data online.

May 10, 20247 min read
Incident Analysis

AT&T Data Breach: 73 Million Customer Records Surface on the Dark Web

In March 2024, AT&T confirmed that a dataset containing personal information of approximately 73 million current and former customers, including encrypted passcodes, had been published on the dark web, three years after its initial appearance.

Mar 30, 20247 min read
Incident Analysis

Change Healthcare Breach: The Worst Healthcare Data Breach in U.S. History

In February 2024, a ransomware attack on Change Healthcare paralyzed the U.S. healthcare payment system for weeks and ultimately exposed the personal health data of over 100 million Americans, making it the largest healthcare data breach ever recorded.

Feb 21, 20247 min read
Incident Analysis

Bank of America Breach via Infosys McCamish Exposes 57,000 Customers

In February 2024, Bank of America disclosed that a ransomware attack on its service provider Infosys McCamish Systems had compromised the personal and financial data of over 57,000 customers, highlighting the cascading risk of vendor supply chain attacks.

Feb 12, 20248 min read
Incident Analysis

Trello API Scraping Exposes 15 Million User Accounts

In January 2024, a threat actor used an insecure Trello API endpoint to scrape and correlate email addresses with Trello account data for over 15 million users, then posted the dataset on a hacking forum.

Jan 22, 20247 min read
Incident Analysis

VF Corporation Ransomware Attack Disrupts Vans, North Face, and Timberland

In December 2023, VF Corporation, parent company of Vans, The North Face, and Timberland, suffered a ransomware attack that disrupted order fulfillment and exposed personal data of 35.5 million customers during the critical holiday shopping season.

Dec 18, 20237 min read
Incident Analysis

Xfinity Breach via Citrix Bleed Exposes 35.9 Million Customers

In December 2023, Comcast's Xfinity division disclosed that attackers exploiting the Citrix Bleed vulnerability had accessed personal data of 35.9 million customers, including usernames, hashed passwords, and partial Social Security numbers.

Dec 18, 20237 min read
Incident Analysis

Norton Healthcare Ransomware Breach Exposes 2.5 Million Patient Records

In December 2023, Norton Healthcare disclosed that a May ransomware attack by the ALPHV/BlackCat group had compromised personal and medical data of 2.5 million patients, revealing the devastating impact of ransomware on healthcare.

Dec 8, 20238 min read
Incident Analysis

Dollar Tree Third-Party Breach Impacts Nearly 2 Million Employees

In November 2023, Dollar Tree disclosed that a breach at its third-party service provider Zeroed-In Technologies exposed the personal data of nearly 2 million current and former employees, highlighting the persistent risk of third-party supply chain compromises.

Nov 22, 20237 min read
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